Perhaps you should try some spelling variations:
"white mobile communications promotion" » "white mobile communication promotional" (Expand Search), "white mobile communications campaign" (Expand Search), "white mobile communication education" (Expand Search), "when mobile communications promotion" (Expand Search), "white model communications promotion" (Expand Search), "white noise communications promotion" (Expand Search)
"white mobile communication direction" » "white mobile communication connection" (Expand Search), "white mobile communication reception" (Expand Search), "white mobile communication education" (Expand Search), "when mobile communication direction" (Expand Search), "white model communication direction" (Expand Search), "white noise communication direction" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("white mobile communication direction") OR ("white mobile communications promotion"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"white mobile communication direction\") OR (\"white mobile communications promotion\"))".
• Removing quotes may allow a broader search: (( white mobile communication direction ) OR ( white mobile communications promotion )).
• Adding a wildcard symbol may retrieve word variants: (("white mobile communication direction") OR ("white mobile communications promotion"))*.